BookatlasPiano Rabbit Hole: Improvisation Theory & Practice
10192 / 18210 · Workshop 84 — Modulation Architecture: Pivot Chords, Direct Modulation, Common-Tone Modulation, Sequential Modulation, and Making Key Changes Feel Inevitable← prev⊞ allnext →

84.51Arrival can happen in layers

Exactly as with chord changes:

modulation itself need not occur at one instant.

You can have:

  • upper harmony in new key
  • bass still in old key
  • melody common to both
  • later full confirmation

The key change can unfold over several beats/bars.